cybersecurity

Discover ZMap, a Linux-compatible, high-speed network scanner designed for rapid, large-scale network assessments. Ideal for security evaluations and Internet mapping, ZMap can scan millions of IP addresses in under an hour. It features CSV output and low bandwidth usage. Learn installation tips across various Linux distributions, how to use ZMap effectively, and the importance of ethical scanning practices.

Learn how to encrypt and secure Bash scripts on Linux to safeguard sensitive data within them. This guide details the use of `shc` for script obfuscation and compilation, plus other security measures such as secure data storage, regular audits, and robust access control. Additional insights into code signing and valuable resources on further scripting security practices are also discussed.

This guide covers the essentials of monitoring and analyzing system logs in Linux using Bash, focusing on tools like tail, grep, less, awk, Logwatch, and GoAccess. It includes installation instructions using package managers apt, dnf, and zypper, offering practical examples for effective log management, critical for troubleshooting, performance, and security.